Unit 5 Set 1 Week 2

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Across
  1. 2. The length of a straight line passing through the center of a circle or sphere, from one side to another.
  2. 5. Of or having to do with astronomy, the science of the sun. stars, planets, and other space objects.
  3. 7. Nearly correct or exact; ab
  4. 8. Round, three dimensional figures; globes.
Down
  1. 1. To move in a circle around another object.
  2. 3. To judge or discover the value of something.
  3. 4. The act or process of determining something using mathematics.
  4. 6. Rules, standards, or tests by which something or someone can judged or measured.